1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Phoenix [80]
3 years ago
9

a plumber charges $52.50 per hour plus a $75.00 service charge your father's firm hires him to fix some leaky pipes find the tot

al charges if it takes the plumber 4.5 hours to complete the task
Mathematics
2 answers:
aleksley [76]3 years ago
7 0

(4.5 x 52.5) + 75 = 311.25

Ne4ueva [31]3 years ago
6 0

The answer I got was $311.25. First set up the equation for the problem: $52.50(x) + $75 = total charges. Since "x" represents the number of hours, substitute "x" with 4.5. After completing the calculations, you should get $311.25. Hope this helped :))

You might be interested in
Simplify 4a​ +​ ​ ​8b ​ -​ ​ ​6b​ +​ ​ 2a​
Deffense [45]
Here is your answer:                                                                                                                              Combine like terms:                                                                                              4a+2a=6a and 8b-6b=2b                                                                                        Your answer is 6a+2b
8 0
2 years ago
Cam's tent (shown below) is a triangular prism. Find the surface area, including the floor, of his tent.
SVEN [57.7K]

The surface area of the tent is 21.4 m²

Step-by-step explanation:

To find the surface area of a prism you must calculate:

1. The perimeter of the base

2. The area of the base

3. The height of the prism

We have a triangular prism:

Its base is an equilateral triangle of side length 2 m and height 1.7 m

The height of the prism is 3 m

∵ The surface are of the prism is:

   S.A = perimeter of the base × height + 2 × area of the base

∵ The perimeter of the equilateral triangle = 3 × length of a side

∵ The length of the side = 2 m

∴ The perimeter of the base = 3 × 2 = 6 m

∵ The area of the triangle = \frac{1}{2} × base × height

∵ The length of the base of the triangle = 2 m

∵ The height of the triangle = 1.7 m

∴ The area of the base = \frac{1}{2} × 2 × 1.7 = 1.7 m²

∵ S.A = perimeter of the base × height + 2 × area of the base

∵ The perimeter of the base = 6 m

∵ The area of the base = 1.7 m²

∵ The height of the prism = 3 m

∴ S.A = 6 × 3 + 2 × 1.7

∴ S.A = 18 + 3.4

∴ S.A = 21.4 m²

The surface area of the tent is 21.4 m²

Learn more:

You can learn more about surface area of a solid in brainly.com/question/12613605

#LearnwithBrainly

3 0
3 years ago
Read 2 more answers
2 (0815010)
Yuliya22 [10]

Answer:

10

Step-by-step explanation:

7 0
2 years ago
What is the volume, in cubic cm, of a cylinder with a height of 11cm and a base radius
never [62]

Answer:

Step-by-step explanation:

I’m not good at round but the answer without the rounding is 2799.16

7 0
2 years ago
Read 2 more answers
Please help this question is about vectors<br><br> Will give brainliest to person who answers
STALIN [3.7K]

Answer:

this one right here is very hard

Step-by-step explanation:

when i was in school i never learned this before

3 0
3 years ago
Other questions:
  • Enter a digit in each box to complete the division problem.
    7·1 answer
  • Find the surface are of this cube 8ft 8ft 8ft
    13·2 answers
  • What is the y intercept of f(x)=4-5x <br> A. -5<br> B. -4<br> C. 4<br> D. 5
    11·2 answers
  • I need help please ..
    13·2 answers
  • The probability that a person has a certain disease is 0.03. Medical diagnostic tests are available to determine whether the per
    10·1 answer
  • How to factor that polynomial
    7·1 answer
  • I did 24 hours on my speed paint if i did it for 4 more days how many minutes would that be?
    7·2 answers
  • The number of clients arriving at a bank machine is Poisson distributed with an average of 2 per minute. What is the probability
    12·1 answer
  • Find the area of the following figure: 2ft 6ft 6ft 12ft
    8·1 answer
  • What was one major result of the French and Indian War?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!